polyquik performance products
TRANSCRIPT
Willamette Valley Company
Willamette Valley Company
Performance Products Division
Repair & Protection
Willamette Valley CompanyPolyurea as Concrete Repair
• Overview of Polyurea / Polyurethane based products as Repair, Sealants and Coatings.
• Products that can repair Concrete but that are not cementitious.
• A radically different approach to Repair that challenges existing methods.
• Solutions when there is a need for speed
Willamette Valley Company
Goals and Objectives
– WVCO Innovation– Products– Capabilities – Service – Equipment
Willamette Valley Company Performance Products Division
Features & Benefits• Extended service life
– Extend the value of a working asset• Fast turn around time
– Means that there are decreased man-hours and a faster return to service
• Increased performance– Repairs that will last.
• Reuse, repair, restore• Time, performance, cost• Custom equipment setup
– Equipment department on site for metering equipment etc.
• Custom formulate for end use application– R&D facility on site, advanced testing equipment
Willamette Valley Company
WVCO road/rail/infrastructure repair materials
Features of sampled WVCO / PolyQuik products
Where products can be used Future opportunities
OVERVIEW
Willamette Valley CompanyPOLYQuik Performance Products
• FastPatch– GC, SC, NS– Gravel, Sand, Non-Sag
• Jointing Compounds– 414 & CJF
• FamoCrete • Rail Grouts
– HPRG Type I & II
Willamette Valley Company
•FastPatch GC Kits (Gravel Component)•FastPatch SC Kits (Sand Component)•FastPatch NS (Non-Sag)•FastPatch LV low viscosity and very low temp application for freezer repairs•CJS-414 (Flexible Jointing System)•CJF (Control Joint System )
All products 100% solids, no solvents (No VOC). “Eco-friendly” All products are considered “cold applied”. No heat required.
Concrete Repair, Restoration, Sealing
Willamette Valley Company
•FamoCrete–Non-sag rigid two component polyurethane–Fast set & cure
–Set time less than 10-minutes–Cures hard in an hour
–Available in caulking cartridge–Anyone can use it
–Sandable, machineable.–Works on concrete spalls & cracks.
Willamette Valley Company
•FastPatch MD–Same as GC, but meter dispensed (MD)–Meters produced at WVCO Pre-Tech–Available in 50-gallon drums
• Advantages– High production.– Less labor intensive, decreasing man-hours.– Increased consistency. – No issues with working/pot life of material.– Less waste.
Willamette Valley Company
•FastPatch GC–Gravel extended flexible
polyurethane.–1-hour return to service. –Works on concrete spalls
and enlarged cracks.– Available in 5-gallon bucket
“kits” Yield ~ 2.5 gallons (0.33 cu-ft) with gravel.
–Can be bulk applied.–Proven to last.
Willamette Valley Company
•Where to use FastPatch GC– Dry clean concrete–Spalls–Cracks
• Where not to use FastPatch GC– Wet Concrete– Asphalt – Gravel/Dirt Substrate– As overlay material– Cold conditions < 50F
FastPatch GC
Willamette Valley Company
Dowel Bar Repair
CalTrans
Willamette Valley Company
FastPatch GC
CalTrans
Willamette Valley Company
H-DOT
Willamette Valley Company
Ohio-DOT
Willamette Valley Company•FastPatch NS (Non Sag) Vertical Applied Material
– NS is a non-sag, trowelable grade
polyurethane–All material contained in easy to use kit–Highly rigid–Strong Adhesion To Concrete–Sand extended–Sandable/Machineable–Working Life ~ 20 mins–Return to Service ~ 5hrs at 70F
Willamette Valley Company
•Where to use FastPatch NS–Dry, clean concrete only–Vertical spalls–Sidewalks–Curbs–Concrete walls–Columns–Etc.
Willamette Valley Company
•How to use FastPatch NSDrill, Mix BladeTrowel Brushes TapeSafety – Gloves Safety Glasses1K Primer Mix and Trowel
Willamette Valley CompanyFastPatch NS - Case Study: Raised Sidewalk
Willamette Valley CompanyFastPatch NS – Case Study: Column Repair
Willamette Valley CompanyFastPatch NS Bi-Mart Sisters Oregon
Willamette Valley CompanyFastPatch NS – Case Study: Curb Repair
Willamette Valley CompanyFast Patch Dock Repair
Willamette Valley CompanyGravel to extend & Resin to fill
Willamette Valley CompanyNote Featheredge and full depth
Willamette Valley CompanyFastPatch Dock Repair
Willamette Valley CompanyFastPatch LV
Uses• Cracks & Spalls• Freezer Repairs• Transitions between 2 levels• 100% solids• Bridge & Concrete Deck Sealer
Willamette Valley CompanyFastPatch LV
Features & Benefits
• Low Viscosity: Penetrates thin cracks• Low temp use: less than 20f• High strength: excellent early bond• Fast setting: open to traffic in 15 mins
Willamette Valley Company
•CJS-414 – Highly flexible 4:1 (resin:isocyanate)
polyurethane.– Cold Applied– Used to seal joints in concrete.– Available in 50-gallon drums or
750mL cartridges.– Backer rods can be used to control the
depth of repair.– Solidifies in less than 90 seconds.– Open traffic in less than an hour.
Willamette Valley Company
•Where to use CJS-414– Dry concrete control joints– Cleaned joints (limited debris
present).– ¼ – 1” joints
• Where not to use CJS-414– Wet concrete surfaces– Asphalt (exception APCP joints)– Obstructed joints– FastPatch GC/MD repair areas– Joints > 1 ”
Willamette Valley Company
CJS-414
Willamette Valley Company
•HPU-CJF–Flexible 1:1 (resin:isocyanate) polyurea.–Used in joints, cracks or small spalls that require high bond strength.–Low moisture sensitive.–Available in 600-1200mL cartridge.–Shave after 30 minute.
Willamette Valley Company
•Where to use PQ-CJF–Dry, clean concrete – Cracks – Low movement joints– Smaller spalls
• Where not to use PQ-CJF– Wet concrete surfaces– Asphalt– Obstructed joints– As an overlay material– FastPatch GC/MD appropriate repair areas
POLYQuik CJF
Willamette Valley Company
• Polyaspartic = high chemical and impact resistant floor coatings:
• P-670• P-690• P-540
Where to use…(continued)
Willamette Valley Company
• Protect
Where to use…(continued)
Willamette Valley Company
• Protect– RTS 7/09– Tunnel
application
Where to use…(continued)
Willamette Valley CompanySpray Application of P-480 liner continued
Willamette Valley Company
• Outline1. What is Rail Grout?2. Why is it used?3. Key Properties4. Light Rail Systems5. Future Opportunities
HPRG: High Performance Rail Grout
Willamette Valley Company
•What is Light Rail Grout?1. Used in low weight, rails transit
systems
2. Typically Elastomeric Polyurethane or Polyurea
3. Can be used with or without sand
4. Can be metered without sand depending on application
5. Used in place of SBR rubber boot
Willamette Valley Company
•Why use a Grout?1. Elastomeric to absorb
vibrations/noise/impact
2. Electrically Insulates Rail System
3. Distribute Dynamic Loads
4. Flows readily into voids to fill space
5. Used in places were rubber boot is impractical or where superior vibrational dampening is required (i.e. near structures, over bridges, at junctions)
Willamette Valley Company
•Rail Grout Key Properties?1. Typically Two Hardness Types
1. TypeI – 80 ± 10 Shore A
2. TypeII – 55 ± 10 Shore A
2. Electrically Insulating > 1.2E12 Ω∙cm
3. Pourable-Working Life >6-minutes
4. Absorb Vibrations & Weight
5. Cyclic Load Stable
6. Adhesion to steel and concrete
7. Minimal Shrinkage
8. Freeze Thaw Stable
9. Chemically Resistant
Willamette Valley CompanyHPRG-Type-I MD: Case Study - MN Hiawatha Line Extension
Willamette Valley Company
HPRG-Type-I MD•MN:Hiawatha Line Extension•Meter applied•Rail Design: Direct Fixation•MD used to fill below rail assembly
Willamette Valley Company
• Types of Embedded Rail Design•Counteract shrinkage with sand•Kit only—no MD•Type-1 & 2 rail grouts passed cyclic loading for 5-million cycles @ 10,000lbs with no failure.
Willamette Valley Company
•Case history:Teco Line: Tampa•Concrete Poured Directly to Rail as Repair
Willamette Valley Company
•Case history:•Embedded Rail Repair•Teco Line: Tampa•Concrete Poured Directly to Rail
Willamette Valley Company
•TypeII– 60 Shore A•Passed cyclic load test – 5-million cycles
Rail Grout
Willamette Valley Company
•Where else can this material be used?
New applications.
•What materials can we make for you? We research and develop from scratch.
•What problems that you had in the past can be solved by current or newly formulated products?
Fast. Long Lasting. Robust.
Willamette Valley Company